A sexual act involving two partners wherein one partner does a prolonged handstand and allows the second person to insert approximately 40-50 ice cubes down their anus. Once all the ice cubes have been tucked into place, allow 5 minutes for the ice to melt. Now, person 2 will reach around the abdomin of person 1 and squeeze tightly as if performing the Heimlich Maneuver. If all goes according to plan, a blast of cold water will shoot from partner 1's anus. Partner 2 should try to catch as much of the water in his/her mouth as possible. Swallowing is optional.

Chuck promised to give me a Cosby Sweater if I allowed him to drink from the Cold Water Fountain.